3 years ago

Brooke measures the height of her bean plant for a science project. The bean plant is 12.5 inches tall.

Mathematics

1 answer:

alisha [4.7K]3 years ago

6 0

Answer:

its 31.75

Step-by-step explanation:

12.5 inch = 31.75 cm

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tatyana61 [14]

$f(x)=\left(\dfrac{1}{2}\right)^x\\\\for\ x=-3\to y=\left(\dfrac{1}{2}\right)^{-3}=2^3=8\to(-3,\ 8)\\\\for\ x=-2\to y=\left(\dfrac{1}{2}\right)^{-2}=2^2=4\to(-2,\ 4)\\\\for\ x=-1\to y=\left(\dfrac{1}{2}\right)^{-1}=2^1=2\to(-1,\ 2)\\\\for\ x=0\to y=\left(\dfrac{1}{2}\right)^0=1\to(0,\ 1)\\\\for\ x=1\to y=\left(\dfrac{1}{2}\right)^1=\dfrac{1}{2}\to\left(1,\ \dfrac{1}{2}\right)\\\\for\ x=2\to y=\left(\dfrac{1}{2}\right)^2=\dfrac{1}{4}$

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3 years ago

)) What is the greatest common factor of 52 and 2? Submit

slavikrds [6]

Answer:

Step-by-step explanation:

$52 = 1 \times 2 \times 2 \times 13 \\ 2 = 1 \times 2 \\ common \: factors = 1 \: and \: 2 \\ gcf = 1 \times 2 = 2$

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3 years ago

What is the probability that a randomly selected person is on the swim team? Express the probability as a percent rounded to the

frez [133]

What is the probability that a randomly selected person is on the swim team?
28 out of 67 people are on the swim team
so that's 28/67
41.7910448% round to the nearest tenth
41.8% is the answer.

Hope this helps, Have a nice day!

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Easy question

Leviafan [203]

$\dfrac{\mathrm dy}{\mathrm dt}=ky\iff\dfrac{\mathrm dy}y=k\,\mathrm dt$

Integrating both sides, we get

$\ln|y|=kt+C$
$\implies y=e^{kt+C}=e^{kt}e^C=Ce^{kt}$

When $t=0$ , we have $y=10000$ , so that

$10000=Ce^{0k}\implies C=10000$

When $t=4$ , we have $y=8000$ , which means

$8000=10000e^{4k}\implies k=\dfrac14\ln\dfrac{8000}{10000}\approx-0.0558$

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3 years ago

What factors do 16 and 24 have in common?

ycow [4]

Common factor of 16 and 24 is 8

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3 years ago